package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;
import java.time.LocalDateTime;


/*
* 数据相关接口
* */
@RestController
@RequestMapping("/admin/report")
@Api(tags = "数据相关接口")
@Slf4j
public class ReportController {

    @Autowired
    private ReportService reportService;


    /*
    *
    * 营业额统计
    * */
    @GetMapping("/turnoverStatistics")
    @ApiOperation(value = "营业额统计", notes = "营业额统计")
    public Result<TurnoverReportVO> turnoverStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {

        log.info("营业额统计开始，参数：begin={}, end={}", begin,end);
        TurnoverReportVO turnoverReportVO = reportService.getTurnoverStatistics(begin, end);
        log.info("营业额统计结束，结果：{}", turnoverReportVO);
        return Result.success(turnoverReportVO);
    }


    /*
    * 用户统计
    * */
    @GetMapping("/userStatistics")
    @ApiOperation(value = "用户统计", notes = "用户统计")
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){

        log.info("用户统计开始，参数：begin={}, end={}", begin,end);
        UserReportVO userReportVO = reportService.getUserStatistics(begin, end);
        log.info("用户统计结束，结果：{}", userReportVO);
        return Result.success(userReportVO);
    }

    /*
     * 订单统计
     * */
    @GetMapping("/ordersStatistics")
    @ApiOperation(value = "订单统计", notes = "订单统计")
    public Result<OrderReportVO> ordersStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){

        log.info("订单统计开始，参数：begin={}, end={}", begin, end);
        OrderReportVO orderReportVO = reportService.getOrderStatistics(begin, end);
        log.info("用户统计结束，结果：{}", orderReportVO);
        return Result.success(orderReportVO);
    }


    /*
     * 销量排名
     * */
    @GetMapping("/top10")
    @ApiOperation(value = "销量排名", notes = "销量排名")
    public Result<SalesTop10ReportVO> top10(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){

        log.info("销量排名开始，参数：begin={}, end={}", begin, end);
        SalesTop10ReportVO salesTop10ReportVO = reportService.getSalesTop10(begin, end);
        log.info("销量排名结束，结果：{}", salesTop10ReportVO);
        return Result.success(salesTop10ReportVO);
    }


    @GetMapping("/export")
    @ApiOperation(value = "导出数据", notes = "导出数据")
    public void export(HttpServletResponse response){
        //导出数据
        reportService.exportBusinessData(response);
    }

}
